"Stand up for a minute," ordered the doctor.
"Not right now," said Curtis. "I'm too tired."
"You'd better get to bed, then."
"I think not. It's merely caused by the difference in gravity and heavier air. The Ladonai told me to expect it, but not to lie down. After a while I'll try to take a short walk."
So Clyde wasn't going to die, after all, Stern thought. He had come home with a message, and, remembering the determination of the man, Stern knew he wouldn't die until he had given it. But he had to die. He would die, and who was competent enough to know that it wasn't from the shock of having come home to denser air and a heavier gravity?
There were ways—an oxygen tube, for example. Pure oxygen to be inhaled in his sleep by lungs accustomed to a rarified atmosphere, or stimulants in his food so it would look like a little too much exertion on a heart already overtaxed. There were ways.
Stern's scalp tingled unpleasantly, and he saw the Martian looking at him intently, coldly. In that moment Stern knew without question that his mind was being read. Not his idea, perhaps, but his intent toward Curtis. The Martian would have to be attended to first.
"Is it true, Dr. Anderson? Will he be all right?" Beryl was sitting on the arm of the chair next to Schaughtowl, and she was looking at Clyde almost as adoringly as the Martian. A few hours had undone all that Stern had managed to do in four years.
If Stern had been uncertain, that alone would have decided him.